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Siemens
Wall-mounted sensors and room operator units for KNX/ETS and KNX/ACS
CM2N1602en_05
Building Technologies
ETS engineering
2018-09-14
Designation
Values
Type
Visible parameter name in ETS
Range
(
Default
)
Un
it
Q
M
X3
.P3
0
Q
M
X3
.P4
0
Q
M
X3
.P7
0
Q
M
X3
.P3
4
Q
M
X3
.P7
4
Q
M
X3
.P3
7
Q
M
X3
.P0
2
5.5.3 Room relative humidity sensor
Humidity: Send following change by
2; 3; 4; 5; 7; 10 (2%)
%r.h.
X X
X
Humidity: Send cyclically after
1; 2…45; 60 (15 min)
min
X X
X
5.5.4 Room relative humidity control
To display this section, enable the option “Activate room humidity control” in
Device
Default switching point stage 1 (%r.h.)
0…100 (40)
%r.h.
X X X X X X X
Default switching point stage 2 (%r.h.)
0…100 (70)
%r.h.
X X X X X X X
Default switching point stage 3 (%r.h.)
0…100 (90)
%r.h.
X X X X X X X
Hysteresis
2;3;4;5;7;10 (5%)
%r.h.
X X X X X X X
If room humidity exceeds a switching point r.h., the control value r.h.
for the respective stage is switched on.
Control value r.h. is switched off again when room humidity
< switching point r.h. – hysteresis.
Control value stage 0 (%)
0…100 (0)
%
X X X X X X X
Control value stage 1 (%) (>stage 0)
0…100 (35)
%
X X X X X X X
Control value stage 2 (%) (>stage 1)
0…100 (70)
%
X X X X X X X
Control value stage 3 (%) (>stage 2)
0…100 (100)
%
X X X X X X X
If room humidity exceeds switching point r.h., the control value
parameterized for this stage is issued.
The control value again issues the next lower stage value when room
humidity < switching point r.h. – hysteresis.
Stage when overridden
0;1;2;3 (3)
X X X X X X X
Send cyclically after
Do not send cyclically
1;2;3...30;45;60 (15 min)
min.
X X X X X X X
